Directions solve for x 15x+8

Pick the description of a geometric object that best matches the real world object box for a deck of card

It says factor each expression completely 8y+48

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?